Adverb
in a proud and domineering manner
without respect; in a disdainful manner
Source: WordNetThink not disdainfully of death, but look on it with favor; for even death is one of the things that Nature wills. Marcus Aurelius
Arizonans should not be judged disdainfully and from a distance by people whose closest contacts with Hispanics are with fine men and women who trim their lawns and put plates in front of them at restaurants, not with illegal immigrants passing through their backyards at 3 A.M. George Will
he treated his staff cavalierly Source: Internet
she spoke of him contemptuously Source: Internet
Dryden in MacFlecknoe disdainfully called the pastime the "torturing of one poor word ten thousand ways". Source: Internet
Marek, pp.166-69 Lucrezia had previously made overtures of friendship to Isabella which the latter had coldly and disdainfully ignored. Source: Internet